needs to have pat-downs. >> some say it's designed to comforted a nervous american public. >> shep: steve, thank you. >>> among the first responders, medical workers and civilians that ran to help those that were injured. a familiar face to sports fan, a patriots player was ready to help. first, legendary n.f.l. sportscaster pat summerall has died. he called games for more than 40 years. he became as much as sundays as football itself. >> the hoopla is just about over. we're going to play pretty soon. >> shep: he was part of 16 superbowls, his last in 2002. he was also his final game with long time partner john madden. they worked together for 21 years. summerall did a handful of games after that. before he called the games, pat summerall played ten season in the n.f.l. he died today of sudden cardiac arrest. in a statement fox sports writes his 50 year record as a broadcaster is truly unique and very difficult for anyone to ever walk in his footsteps. patted summerall, dead today at 82. mine was earned in djibouti, africa, 2004. the battle of bataan, 1942. [ all ] fort benning, georgia,